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| Patents for B23K 15 - Electron-beam welding or cutting (2,812) |
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| 10/26/1976 | US3988567 Method of detecting the state of fusion of the workpiece in welding | | 08/17/1976 | US3975613 Electron beam-generating system | | 08/17/1976 | US3975612 Welding method for dissimilar metals | | 08/10/1976 | US3974381 Method of electron beam welding with X-ray detection | | 07/27/1976 | US3971860 Method for making device for high resolution electron beam fabrication | | 07/13/1976 | US3969604 Method of welding galvanized steel | | 06/22/1976 | US3965326 Welding by electron bombardment | | 06/01/1976 | US3959988 Flexible coupling | | 05/25/1976 | US3958739 Weld centering workpiece holder | | 04/20/1976 | US3951394 Apparatus for producing tubular bodies from two shells | | 04/06/1976 | US3949186 Method for welding between metallic body and precision tube body | | 01/27/1976 | US3935417 Welding of copper and iron |
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